File U_0002-Fix-crash-on-XkbSetMap.patch of Package xorg-x11-server.32147
From 8469bfead9515ab3644f1769a1ff51466ba8ffee Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Mon, 1 Jul 2019 02:31:02 +0200
Subject: [PATCH 02/12] Fix crash on XkbSetMap
Some devices may not have keyboard information.
Fixes #574
---
xkb/xkb.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/xkb/xkb.c b/xkb/xkb.c
index 764079506..9bd45a34a 100644
--- a/xkb/xkb.c
+++ b/xkb/xkb.c
@@ -2383,6 +2383,9 @@ _XkbSetMapChecks(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq * req,
XkbSymMapPtr map;
int i;
+ if (!dev->key)
+ return 0;
+
xkbi = dev->key->xkbInfo;
xkb = xkbi->desc;
@@ -2495,6 +2498,9 @@ _XkbSetMap(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq * req, char *values)
XkbSrvInfoPtr xkbi;
XkbDescPtr xkb;
+ if (!dev->key)
+ return Success;
+
xkbi = dev->key->xkbInfo;
xkb = xkbi->desc;
--
2.34.1